4513421130 has 64 divisors (see below), whose sum is σ = 11202997248. Its totient is φ = 1162529280.

The previous prime is 4513421093. The next prime is 4513421131. The reversal of 4513421130 is 311243154.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4513421130.

It is not an unprimeable number, because it can be changed into a prime (4513421131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 513654 + ... + 522366.

It is an arithmetic number, because the mean of its divisors is an integer number (175046832).

Almost surely, 2^4513421130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4513421130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5601498624).

4513421130 is an abundant number, since it is smaller than the sum of its proper divisors (6689576118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4513421130 is a wasteful number, since it uses less digits than its factorization.

4513421130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9311.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 4513421130 is about 67182.0000446548. Note that the first 4 decimals coincide. The cubic root of 4513421130 is about 1652.6033137443.

Adding to 4513421130 its reverse (311243154), we get a palindrome (4824664284).

The spelling of 4513421130 in words is "four billion, five hundred thirteen million, four hundred twenty-one thousand, one hundred thirty".